They are not all indexed since they are not all unique web pages. There is a great deal of duplicate content, but the one trillion pages is after deleting exact duplicates, although many of the balance are very similar.
So obviously, the Google index is very comprehensive.
Search advertising is the prize and Google currently has the bulk of the search market and the advertising that goes with that enviable position.
To compete with Google, Microsoft, the number three search engine in the
EMarketer says that online ad sales will double to $51 billion in the
Our USA Local Search Business Directory is a 100% free service for over 10 million
If a business can’t be found easily online, its future is thought to be very limited.
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